JP7227677B2 - パイロヒューズ回路 - Google Patents

パイロヒューズ回路 Download PDF

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Publication number
JP7227677B2
JP7227677B2 JP2020523401A JP2020523401A JP7227677B2 JP 7227677 B2 JP7227677 B2 JP 7227677B2 JP 2020523401 A JP2020523401 A JP 2020523401A JP 2020523401 A JP2020523401 A JP 2020523401A JP 7227677 B2 JP7227677 B2 JP 7227677B2
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Japan
Prior art keywords
comparator
isolation amplifier
pyrofuse
current
output
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JP2020523401A
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English (en)
Japanese (ja)
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JP2021501551A5 (fr
JP2021501551A (ja
Inventor
ラマ チャンドラ レディ カムバン タラカ
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テキサス インスツルメンツ インコーポレイテッド
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Publication of JP2021501551A5 publication Critical patent/JP2021501551A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/74—Testing of fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
JP2020523401A 2017-10-25 2018-10-25 パイロヒューズ回路 Active JP7227677B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762576668P 2017-10-25 2017-10-25
US62/576,668 2017-10-25
US16/018,759 2018-06-26
US16/018,759 US10833499B2 (en) 2017-10-25 2018-06-26 Pyro-fuse circuit
PCT/US2018/057564 WO2019084304A1 (fr) 2017-10-25 2018-10-25 Circuit pyro-fusible

Publications (3)

Publication Number Publication Date
JP2021501551A JP2021501551A (ja) 2021-01-14
JP2021501551A5 JP2021501551A5 (fr) 2021-12-02
JP7227677B2 true JP7227677B2 (ja) 2023-02-22

Family

ID=66170200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020523401A Active JP7227677B2 (ja) 2017-10-25 2018-10-25 パイロヒューズ回路

Country Status (5)

Country Link
US (2) US10833499B2 (fr)
EP (1) EP3701609A4 (fr)
JP (1) JP7227677B2 (fr)
CN (1) CN111279571B (fr)
WO (1) WO2019084304A1 (fr)

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* Cited by examiner, † Cited by third party
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DE102017111413A1 (de) * 2017-05-24 2018-11-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Selbstauslösende Sprengsicherung
DE102019101236A1 (de) * 2019-01-17 2020-07-23 Liebherr-Components Biberach Gmbh Ansteuervorrichtung zum Auslösen zumindest einer Pyrosicherung sowie Energiespeicher mit einer solchen Pyrosicherung
HUE059983T2 (hu) * 2020-03-18 2023-01-28 Samsung Sdi Co Ltd Pirotechnikai gyújtó áramkör, és vizsgálati eljárás
US11605945B2 (en) * 2020-03-18 2023-03-14 Samsung Sdi Co., Ltd. Pyro igniter circuit and testing method
JP2022025418A (ja) * 2020-07-29 2022-02-10 株式会社オートネットワーク技術研究所 直流回路開閉装置
US11495982B2 (en) 2020-08-31 2022-11-08 The Boeing Company System and method for allocating propulsion load power drawn from high-energy and high-power batteries
US11967842B2 (en) * 2020-10-09 2024-04-23 The Boeing Company Smart battery disconnect and protection architecture for airborne high-power modular multi-string battery pack
US11279243B1 (en) * 2020-11-30 2022-03-22 Nikola Corporation High voltage electrical system for battery electric vehicle
CA3201775A1 (fr) 2020-11-30 2022-06-02 Nikola Corporation Ensemble support de batterie de vehicule electrique
US11820241B2 (en) 2020-11-30 2023-11-21 Nikola Corporation Battery pack assembly
EP4053874A1 (fr) * 2021-03-01 2022-09-07 Melexis Technologies SA Contacteur, circuit intégré, procédé d'interruption d'un flux de courant
CN112959889A (zh) * 2021-03-28 2021-06-15 大运汽车股份有限公司 电动汽车突发状况快速断电装置
US11878594B2 (en) 2021-06-16 2024-01-23 The Boeing Company Protection system for aircraft electric propulsion motor and motor controller
EP4123858B1 (fr) * 2021-07-23 2023-07-12 Munich Electrification GmbH Système de gestion de batterie et procédé de surveillance de surintensité dans un système de gestion de batterie
WO2023162200A1 (fr) * 2022-02-28 2023-08-31 株式会社オートネットワーク技術研究所 Dispositif d'alimentation en courant de coupure embarqué
WO2023195153A1 (fr) * 2022-04-08 2023-10-12 株式会社オートネットワーク技術研究所 Dispositif embarqué d'alimentation en courant de coupure

Citations (5)

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US5629680A (en) 1995-12-11 1997-05-13 Makhija; Surender K. Vehicle current drain tester with memory saver
JP2004328886A (ja) 2003-04-24 2004-11-18 Hitachi Ltd 自動監視回路
JP2009025055A (ja) 2007-07-18 2009-02-05 Kawamura Electric Inc 変流器の出力変換回路
US20130214805A1 (en) 2012-02-21 2013-08-22 Hamilton Sundstrand Corporation Self-test of over-current fault detection
JP2017513757A (ja) 2014-04-16 2017-06-01 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 車両用の火工式保護手段の点火ピルのための少なくとも１つの点火最終ステージを停止するための方法および装置

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JPS59114736U (ja) * 1983-01-19 1984-08-02 株式会社明電舎 無停電々源装置の保護装置
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629680A (en) 1995-12-11 1997-05-13 Makhija; Surender K. Vehicle current drain tester with memory saver
JP2004328886A (ja) 2003-04-24 2004-11-18 Hitachi Ltd 自動監視回路
JP2009025055A (ja) 2007-07-18 2009-02-05 Kawamura Electric Inc 変流器の出力変換回路
US20130214805A1 (en) 2012-02-21 2013-08-22 Hamilton Sundstrand Corporation Self-test of over-current fault detection
JP2017513757A (ja) 2014-04-16 2017-06-01 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 車両用の火工式保護手段の点火ピルのための少なくとも１つの点火最終ステージを停止するための方法および装置

Also Published As

Publication number Publication date
WO2019084304A1 (fr) 2019-05-02
CN111279571A (zh) 2020-06-12
US10833499B2 (en) 2020-11-10
US20210013708A1 (en) 2021-01-14
CN111279571B (zh) 2022-04-19
EP3701609A4 (fr) 2020-12-23
US11368012B2 (en) 2022-06-21
US20190123542A1 (en) 2019-04-25
EP3701609A1 (fr) 2020-09-02
JP2021501551A (ja) 2021-01-14

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